70034130253 has 2 divisors, whose sum is σ = 70034130254. Its totient is φ = 70034130252.

The previous prime is 70034130239. The next prime is 70034130259. The reversal of 70034130253 is 35203143007.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36291012004 + 33743118249 = 190502^2 + 183693^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70034130253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70034130259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35017065126 + 35017065127.

It is an arithmetic number, because the mean of its divisors is an integer number (35017065127).

Almost surely, 2^70034130253 is an apocalyptic number.

It is an amenable number.

70034130253 is a deficient number, since it is larger than the sum of its proper divisors (1).

70034130253 is an equidigital number, since it uses as much as digits as its factorization.

70034130253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7560, while the sum is 28.

The spelling of 70034130253 in words is "seventy billion, thirty-four million, one hundred thirty thousand, two hundred fifty-three".